Automatic accompaniment musical apparatus having programmable gr

Details Automatic accompaniment musical apparatus having programmable gr Automatic accompaniment musical apparatus having programmable gr

1991-06-04

1993-06-22

Shoop, Jr., William M.

Music

Instruments

Electrical musical tone generation

84636, 84652, 84668, 84DIG12, G10H 140

Patent

active

052218015

ABSTRACT:
An automatic accompaniment playing device comprising a memory for storing various normal rhythm patterns, switching devices for selecting any one of said normal rhythm patterns from said memory to play the same at a predetermined tempo, a settable control unit for generating a first information regarding the magnitude of tempo variation of said predetermined tempo and for generating a second variation; the device furthermore comprises control registers for gradually changing the tempo of said rhythm patterns based upon said first and second informations provided by said control unit.

REFERENCES:
patent: 4095501 (1978-06-01), Aoki
patent: 4361066 (1982-11-01), Jones
patent: 4432266 (1984-02-01), Nakada
patent: 4542675 (1985-09-01), Hall, Jr. et al.
patent: 4733593 (1988-03-01), Rothbart
patent: 4887505 (1989-12-01), Suzuki
patent: 4969384 (1990-11-01), Kawasaki et al.
patent: 4993306 (1991-02-01), Ueta et al.

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